Faulty Line Selection Based on Modified CEEMDAN Optimal Denoising Smooth Model and Duffing Oscillator for Un-Effectively Grounded System

Figure 5

The decomposition results of four methods. (a) Decomposition results of EMD. (b) Decomposition results of EEMD. (c) Decomposition results of CEEMDAN. (d) Decomposition results of MCEEMDAN.

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(b)

(c)

(d)